OneK Defender Helmet Liners samshield Rein tension positions the bit

Rein tension positions the bit ideally for easy acceptance

Quarter Cracks

creating a soothing far infrared thermal effect

hang to dry

Internal front pocket to keep your accessories organized

OneK Defender Helmet Liners samshield Rein tension positions the bitIf a One K Helmet does not come in your size, you can easily change the liner for a perfect fit. Our liners also provide ultimate flexibility for growing children, shared helmets, or women who wear hair differently for schooling and show! Three shells make up all sizes. The base shells are Medium, Large and X Large. Use the Medium size helmet with a Small or X Small liner to change the fit of the Medium helmet into a Small or X Small. Use the Large